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Grade number | The name of the | Meet (comparable) standards | Main Chemical Composition (%) | Features and Uses | ||
GB | AWS | |||||
S201 | Special copper welding wire | SCu1898 | ERCu | Sn1 Si0.3 Mn0.3 Cu Rem. | Good mechanical properties, good crack resistance. Copper gas welding and argon arc welding. | |
S211 | Silicon bronze welding wire | SCu6560 | ERCuSi-A | Si3 Mn1 Cu Rem. | Good mechanical performance, copper alloy MIG brazing with argon arc welding and steel | |
S212 | Phosphor bronze welding wire | SCu5180 | ERCuSn-A | Sn5 Cu Rem. | Good wear resistance. Copper alloy argon arc and steel surfacing | |
S213 | Phosphor bronze welding wire | SCu5210 | ERCuSn-C | Sn8 Cu Rem. | Good wear resistance. Copper alloy argon arc and steel surfacing | |
S214 | Aluminum bronze welding wire | SCu6100A | ERCuA1-A1 | A17.5 Cu Rem. | Wear and corrosion resistance. Argon arc welding of copper alloy and surfacing of steel | |
S215 | Aluminum iron bronze welding wire | SCu6180 | ERCuA1-A2 | A19 Cu Rem. | Wear and corrosion resistance. Argon arc welding of copper alloy and surfacing of steel | |
S216 | Aluminum-nickel bronze welding wire | SCu6327 | --- | --- | --- | |







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